Better, how? Speed, reliability?
Intel is consistenly better than everyone else in terms of random reads and writes. Some Indilix controller drives are able to achieve faster write speeds than mainstream Intel SSDs but the premium Intel SLC based drives are overall fastest in that department too but much more expensive. Intel has had the edge longer and I would stick to them for the next 1-2 generations at least - it's better to buy a Toyota than a Tata, you know.
Peter, you have some experience with SSD on a MacPro. Is it worth the (considerable) expense?
Very fast BOOT UP times - just a few seconds. I still have to wait for the other 3 HDDs to unpark but once they do, the system takes 2-3 sec and it's ready for work (Adobe Bridge, QuickSilver, iBurst loaded up).
Very fast program start-up, instantaneous. The plugins/filters (Final Cut Pro) still get enumerated but the process is much faster (2-3x). Very fast READ and WRITE at 70MB/sec continuously (and randomly).
My Intel X25M is only 160GB but new 320GB models are meant to come soon.
I also own a Toshiba 64GB in my VersaPro and that flies at 110MB/sec (Intel is 200MB/sec for read) but random reads may not be as good - I installed the latest Media Player 11 on my netbook yesterday and the installation process took quite long (although I can't compare to an HDD solution), so it may be that Toshiba is already struggling with random writes and reads - even though the drive is 80% empty. With an AV installed, my Atom 1.86GHz Windows XP netbook boots in under 15sec till the time the screen is completely usable. Programs also start instantaneously.
SSD is great for portability too. I don't have to worry about crashing my portable's SSD. It uses less juice.
An SSD is still not a necessity on desktops, unless you're editing HUGE 1080P/2K video files but then you'll need a few of these babies.
For data safety, an SSD is worthwhile on laptops. If you're worried about HDD crashes, an SSD is ideal.